NAME

       h2paspp - Free Pascal h2pas preprocessor program.

SYNOPSIS

       h2paspp [-doih] file1 ... filen

DESCRIPTION

       h2paspp reads one or more C header files and preprocesses them, writing the result to files with the same
       name as the originals as it goes along.  It does not accept all preprocesser tokens of C, but takes  care
       of the following preprocessor directives:

       #define symbol
              Defines the new symbol symbol. Note that macros are not supported.

       #if symbol
              The text following this directive is included if symbol is defined.

       #ifdef symbol
              The text following this directive is included if symbol is defined.

       #ifndef symbol
              The text following this directive is included if symbol is not defined.

       #include filename
              Include  directives are removed, unless the -I option was given, in which case the include file is
              included and written to the output file.

       #undef symbol
              The symbol symbol is undefined.

USAGE

       h2paspp accepts one or more filenames and preprocesses them. It will read the input, and write output  to
       a  file  with  the  same  name  unless  the  -o option is given, in which case the file is written to the
       specified file.  Note that only one output filename can be given.

OPTIONS

       h2paspp has a small number of options to control its behaviour:

       -dsymbol
              Define the symbol symbol before processing is started.

       -h     emit a small helptext.

       -ooutfile
              If this option is given, the output will be written to a file named outfile. Note  that  only  one
              output file can be given.

SEE ALSO

              ppc386(1) h2pas(1) cpp(1)